Product comparison · 2 internal hard drives

HP 146.8Gb SCSI U320 15K vs Hypertec 432341-B21-HY internal hard drive

5specifications compared
3differ
2identical
6known for one product only

Key differences

The Hypertec 432341-B21-HY internal hard drive has 603.2 GB more HDD capacity than the HP 146.8Gb SCSI U320 15K (750 GB vs 146.8 GB). The HP 146.8Gb SCSI U320 15K has 7,800 RPM more HDD speed than the Hypertec 432341-B21-HY internal hard drive (15000 RPM vs 7200 RPM). Interface: Ultra320 SCSI on the HP 146.8Gb SCSI U320 15K, Serial ATA on the Hypertec 432341-B21-HY internal hard drive.

HDD capacity
- 146.8Gb SCSI U320 15K:146.8 GB
- 432341-B21-HY internal hard drive:750 GB
HDD speed
- 146.8Gb SCSI U320 15K:15000 RPM
- 432341-B21-HY internal hard drive:7200 RPM
Interface
- 146.8Gb SCSI U320 15K:Ultra320 SCSI
- 432341-B21-HY internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 146.8Gb SCSI U320 15K, 432341-B21-HY
11 specifications	A HP 146.8Gb SCSI U320 15K View product	B Hypertec 432341-B21-HY internal hard drive Model 432341-B21-HY View product
Features3 differ
HDD capacityDiffers	146.8 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	Yes
USB poweredKnown for one	Unknown — not stated by the source	No

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More internal hard drive comparisons

All internal hard drive comparisons